TSLX (Sixth Street Specialty Lending) Market Cap: $1,604.9 Mil (As of Jun. 26, 2026)


TSLX Sixth Street Specialty Lending Inc TSLX
53 GF Score
Price $16.89
GF Value $12.56
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Sixth Street Specialty Lending Market Cap?

Sixth Street Specialty Lending TSLX +4.26% 53 Market Cap is $1,604.9 Mil as of Jun. 26, 2026. GuruFocus rates TSLX with a GF Score™ of 53/100 and a GF Value™ of $12.56 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,662 Asset Management companies, Sixth Street Specialty Lending ranks better than 86.94% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Sixth Street Specialty Lending's share price for the quarter that ended in Mar. 2026 was $18.38. Sixth Street Specialty Lending's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 95.0 Mil. Therefore, Sixth Street Specialty Lending's market cap for the quarter that ended in Mar. 2026 was $1,746.5 Mil.

Sixth Street Specialty Lending's quarterly market cap declined from Sep. 2025 ($2,160.1 Mil) to Dec. 2025 ($2,057.0 Mil) and declined from Dec. 2025 ($2,057.0 Mil) to Mar. 2026 ($1,746.5 Mil).

Sixth Street Specialty Lending's annual market cap increased from Dec. 2023 ($1,897.1 Mil) to Dec. 2024 ($1,995.0 Mil) and increased from Dec. 2024 ($1,995.0 Mil) to Dec. 2025 ($2,057.0 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Sixth Street Specialty Lending's Enterprise Value for Today is $3,407.2 Mil.


Sixth Street Specialty Lending  (NYSE:TSLX) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Sixth Street Specialty Lending Market Cap Related Terms


Sixth Street Specialty Lending Market Cap Historical Data

* Premium members only.

The historical data trend for Sixth Street Specialty Lending's Market Cap can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Sixth Street Specialty Lending Market Cap Chart

Sixth Street Specialty Lending Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1,772.31 1,448.72 1,897.11 1,994.98 2,056.99

Sixth Street Specialty Lending Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Market Cap Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2,102.91 2,243.85 2,160.13 2,056.99 1,746.47

TSLX vs BDJ, BCAT, DXYZ: Market Cap Comparison

For the Asset Management subindustry, Sixth Street Specialty Lending's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Sixth Street Specialty Lending Market Cap vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Sixth Street Specialty Lending's Market Cap distribution charts can be found below:

* The bar in red indicates where Sixth Street Specialty Lending's Market Cap falls into.


TSLX
53GF Score
Sixth Street Specialty Lending Inc TSLX
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
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Sixth Street Specialty Lending Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Sixth Street Specialty Lending's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=$21.72*94.705
=$2,057.0

Sixth Street Specialty Lending's Market Cap for the quarter that ended in Mar. 2026 is calculated as

Market Cap (Q: Mar. 2026 )=Share Price (Q: Mar. 2026 )*Shares Outstanding (EOP) (Q: Mar. 2026 )
=$18.38*95.020
=$1,746.5

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of $1,604.9 Mil mean?
Sixth Street Specialty Lending (TSLX) has a Market Cap of $1,604.9 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sixth Street Specialty Lending and its competitors. According to the industry distribution chart, Sixth Street Specialty Lending ranks #217 out of 1662 companies in the Asset Management industry, placing it in the top 13.1%.
Is Sixth Street Specialty Lending's Market Cap too high?
Sixth Street Specialty Lending's current Market Cap is $1,604.9 Mil. The Asset Management industry median Market Cap is 201.82. Sixth Street Specialty Lending's value of $1,604.9 Mil is 695.2% above this industry median. Based on the distribution chart, Sixth Street Specialty Lending ranks #217 out of 1662 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, Sixth Street Specialty Lending has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sixth Street Specialty Lending's Market Cap compare to BDJ and BCAT?
According to the Asset Management industry distribution chart, Sixth Street Specialty Lending ranks #217 out of 1662 companies for Market Cap. This places Sixth Street Specialty Lending in the top 13% of its industry — outperforming the majority of peers. The industry median Market Cap is 201.82. Sixth Street Specialty Lending's value of $1,604.9 Mil is 695.2% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Asset Management company?
The median Market Cap among Asset Management companies is 201.82, based on 1,662 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sixth Street Specialty Lending's current Market Cap of $1,604.9 Mil is 695.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Sixth Street Specialty Lending and its competitors. For the Asset Management industry, the median Market Cap is 201.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sixth Street Specialty Lending's current Market Cap is $1,604.9 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sixth Street Specialty Lending stock overvalued right now?
Based on GuruFocus' analysis, Sixth Street Specialty Lending (TSLX) is currently considered Significantly Overvalued. The stock's GF Value™ is $12.56, compared to a current price of $16.89 — trading 34.5% above its estimated fair value. The current Market Cap is $1,604.9 Mil and 695.2% above the Asset Management industry median of 201.82. Sixth Street Specialty Lending's overall GF Score™ is 53/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Sixth Street Specialty Lending (TSLX), the current Market Cap is $1,604.9 Mil as of Jun. 26, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Sixth Street Specialty Lending (TSLX) Overvalued in 2026?

Based on GuruFocus' analysis, Sixth Street Specialty Lending stock appears to be overvalued. The current stock price of $16.89 is trading 34.5% above its estimated GF Value™ of $12.56. GuruFocus considers Sixth Street Specialty Lending to be Significantly Overvalued.

Key valuation signals for TSLX:

  • Market Cap: $1,604.9 Mil
  • GF Value™: $12.56 vs. price of $16.89 (34.5% above fair value)
  • GF Score™: 53/100 with 6 warning signs
  • Industry Position: 695.2% above the Asset Management median (#217 of 1662)

No single metric tells the full story. See the TSLX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sixth Street Specialty Lending Business Description

Other Exchanges 1T6:Germany
Address 2100 McKinney Avenue, Suite 1500, Dallas, TX, USA, 75201
Sixth Street Specialty Lending Inc is a specialty finance company focused on providing flexible, fully committed financing solutions to middle market companies located in the United States of America. The company partners with other companies across a variety of industries and provides creative solutions with complex business models that may have limited access to capital. The company seeks to generate current income in U.S.-domiciled middle-market companies through direct originations of senior secured loans and, to a lesser extent, originations of mezzanine and unsecured loans and investments in corporate bonds and equity securities.
53GF Score

Get the complete analysis for TSLX

Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$16.89
Price
$12.56
GF Value